table {

    border: 1px solid #fff;
    text-align: center;
}
.dele,.upda,.sele{

    margin-right: 10px;
}
th {
    width: 150px;
    height: 30px;
    border: 1px solid #000;
}

td {
    width: 150px;
    height: 30px;
    border: 1px solid #000;

}

#container-wrap {
    width: 300px;
    padding: 30px;
    border: 1px solid #000;
    border-radius: 10px;
    margin-top: 50px;
}

#title {
    width: 70px;
    background-color: yellow;
    text-align: center;
    color: #fff;
    border: 1px solid #000;
    position: relative;
    top: -40px;
}
#tips{
    width: 150px;
    text-align: center;
    background-color: yellow;
    border: 1px solid #000;
    position: relative;
    right: -350px;
}
span{
    margin-right: 8px;
}